Simply to be Natural
| Layer | Proportion | Vickers Hardness(HV) | Strength(MPa) | Color | Translucency |
| Layer 1 | 30% | ≥1250 | ≥750 ,≤1250 | Shallow
↓
Deep | 43%—55% |
| Layer 2 | 15% |
| Layer 3 | 15% |
| Layer 4 | 20% |
| Layer 5 | 20% |
Characteristics:
Natural Color Transition, Pre-colored.
Top High Transmittance with Natural Gradient
Simple and Less Process of Production
Available in all classic VITA 16 shades (A1 to D4)
Indications
XTCERA 3D multilayer is intended for the fabrication and preparation of copings, full anatomical/ full
contour crowns, bridges up to three units, inlays, and onlays for anterior and posterior restorations.
Note:Directing arrow is marked on the label of multilayer blanks, which points to insical surface.
Chemical Composition
| ZrO2+HfO2 | ＞94wt% |
| Y2O3 | 5.3wt% |
| AL2O3 | ＜0.5wt% |
| Other Oxides | ＜0.5wt% |
Properties
Sintering Density :6.0g/cm³
Bending Strength:≥750MPa
Vickers Hardness:1250HV
Chemical Solubility:＜100μg/m²
Sintering step | Temperature range(℃) | Time(h) |
| paragraph 1 | 20-900
| 1.5
|
| paragraph 2 | 900-900 | 0.5 |
| paragraph 3 | 900-1530 | 4.0 |
| paragraph 4 | 1530-1530 | 2.0 |
| paragraph 5 | 1530-800 | 2.0 |
| paragraph 6 | 800-Natural cooling 100 | Draw a charge |
Case presentation:
![XTCERA 3D Multilayer Zirconia Blanks]( "XTCERA 3D Multilayer Zirconia Blanks")
![XTCERA 3D Multilayer Zirconia Blanks]( "XTCERA 3D Multilayer Zirconia Blanks")
![XTCERA 3D Multilayer Zirconia Blanks]( "XTCERA 3D Multilayer Zirconia Blanks")